InChI=1/C23H30N4O/c1-17-6-5-7-19(24-17)14-27-12-11-26(15-20(27)10-13-28)16-23-18(2)21-8-3-4-9-22(21)25-23/h3-9,20,25,28H,10-16H2,1-2H3/t20-/m0/s1 168F9F46F81AC1A4